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Unable to install gem - Failed to build gem native extension - cannot load such file — mkmf (LoadErr
Ruby 1.9.3
12 Answers
12
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Multi-gradient shapes
...olor.GREEN, Color.WHITE, Color.WHITE},
new float[]{0,0.5f,.55f,1}, Shader.TileMode.REPEAT);
return lg;
}
};
PaintDrawable p=new PaintDrawable();
p.setShape(new RectShape());
p.setShaderFactory(sf);
Basically, the int array allows you to select multiple color stops, and the...
Restful way for deleting a bunch of items
...com/resources/selections
which, if successful, should respond with:
HTTP/1.1 201 created, and a Location header to:
http://example.com/resources/selections/DF4XY7
On this page you will then see a (javascript) confirm box, which if you confirm will do a request of:
DELETE http://example.com/resou...
How does the MapReduce sort algorithm work?
...uce sort, except for a custom partitioner that uses a sorted list of N − 1 sampled keys that define the key range for each reduce. In particular, all keys such that sample[i − 1] <= key < sample[i] are sent to reduce i. This guarantees that the output of reduce i are all less than the outp...
How to get key names from JSON using jq
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195
You can use:
$ jq 'keys' file.json
$ cat file.json:
{ "Archiver-Version" : "Plexus Archiv...
BasicHttpBinding vs WsHttpBinding vs WebHttpBinding
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1 Answer
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What is the canonical way to trim a string in Ruby without creating a new string?
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edited Dec 24 '14 at 5:38
sameers
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ans...
iOS Safari – How to disable overscroll but allow scrollable divs to scroll normally?
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14 Answers
14
Active
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Insert image after each list item
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answered Jun 3 '09 at 18:46
jimyijimyi
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Sending an HTTP POST request on iOS
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188
The following code describes a simple example using POST method.(How one can pass data by POST...